1444132 has 6 divisors (see below), whose sum is σ = 2527238. Its totient is φ = 722064.
The previous prime is 1444111. The next prime is 1444181. The reversal of 1444132 is 2314441.
It can be written as a sum of positive squares in only one way, i.e., 1425636 + 18496 = 1194^2 + 136^2 .
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180513 + ... + 180520.
21444132 is an apocalyptic number.
It is an amenable number.
1444132 is a deficient number, since it is larger than the sum of its proper divisors (1083106).
1444132 is a wasteful number, since it uses less digits than its factorization.
1444132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 361037 (or 361035 counting only the distinct ones).
The product of its digits is 384, while the sum is 19.
The square root of 1444132 is about 1201.7204333787. The cubic root of 1444132 is about 113.0322303447.
Adding to 1444132 its reverse (2314441), we get a palindrome (3758573).
The spelling of 1444132 in words is "one million, four hundred forty-four thousand, one hundred thirty-two".
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